CY7C1041CV33-10BAXC CYPRESS [Cypress Semiconductor], CY7C1041CV33-10BAXC Datasheet - Page 3

• Manufacturer Part Number: CY7C1041CV33-10BAXC
• Description: 4-Mbit (256K x 16) Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05134 Rev. *H
Pin Definitions
Pin Name
I/O
BHE, BLE
A
0
0
V
V
WE
NC
CE
OE
–A
–I/O
CC
SS
17
15
29–32, 35–38
Pin Number
7–10,13–16,
1–5, 18–27,
44-TSOP
44-SOJ,
42–44
40, 39
12, 34
11, 33
28
17
41
6
H2, H3, H4, H5,
B4, C3, C4, D4,
G3, G4, F3, F4,
B1, C1, C2, D2,
B6, C6, C5, D5,
A6, E3, G2, H1,
A3, A4, A5, B3,
E2, F2, F1, G1,
E5, F5, F6, G6
48-ball FBGA
Pin Number
E4, D3
D1, E6
D6, E1
B2, A1
G5
H6
B5
A2
Power Supply Power Supply inputs to the device.
Input/Control Write Enable Input, active LOW. When selected LOW, a
Input/Control Chip Enable Input, active LOW. When LOW, selects the chip.
Input/Control Byte Write Select Inputs, active LOW. BHE controls
Input/Control Output Enable, active LOW. Controls the direction of the I/O
Input/Output Bidirectional Data I/O lines. Used as input or output lines
No Connect
I/O Type
Ground
Input
Address Inputs used to select one of the address
locations.
depending on operation
No Connects. This pin is not connected to the die
WRITE is conducted. When selected HIGH, a READ is
conducted.
When HIGH, deselects the chip.
I/O
pins. When LOW, the I/O pins are allowed to behave as
outputs. When deasserted HIGH, I/O pins are tri-stated, and
act as input data pins.
Ground for the device. Should be connected to ground of the
system.
15
–I/O
8
, BLE controls I/O
Description
7
–I/O
0
CY7C1041CV33
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